The audio launch will have Ram Charan, Nivin Pauly and Sivakarthikeyan in attendance

The audio launch of Vikram-starrer upcoming Tamil actioner Iru Mugan will have Ram Charan, Nivin Pauly and Sivakarthikeyan attending it on August 2 at a popular city-based multiplex. “It’s going to be a grand event. We have invited Ram, Nivin and Siva, and if everything goes well, a top Bollywood actor may also attend the launch,” says a source.